966711720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619687}}^1$

素因数の和:619714

約数の個数: 64

約数和(自身を含む): 3123227520

約数和(自身を除く): 2156515800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 619687, 1239374, 1859061, 2478748, 3098435, 3718122, 4957496, 6196870, 7436244, 8055931, 9295305, 12393740, 14872488, 16111862, 18590610, 24167793, 24787480, 32223724, 37181220, 40279655, 48335586, 64447448, 74362440, 80559310, 96671172, 120838965, 161118620, 193342344, 241677930, 322237240, 483355860, 966711720]

約数ペア:

[(1, 966711720), (2, 483355860), (3, 322237240), (4, 241677930), (5, 193342344), (6, 161118620), (8, 120838965), (10, 96671172), (12, 80559310), (13, 74362440), (15, 64447448), (20, 48335586), (24, 40279655), (26, 37181220), (30, 32223724), (39, 24787480), (40, 24167793), (52, 18590610), (60, 16111862), (65, 14872488), (78, 12393740), (104, 9295305), (120, 8055931), (130, 7436244), (156, 6196870), (195, 4957496), (260, 3718122), (312, 3098435), (390, 2478748), (520, 1859061), (780, 1239374), (1560, 619687)]